<template>
  <div>
    <span v-for="(item, index) in tijiao" :key="index"
      >{{ index + 1 }}:{{ item }}</span
    >
  </div>
</template>

<script>
export default {
  props: ['tijiao']
}
</script>

<style scoped>
.right {
  color: green;
}
.error {
  color: red;
}
.undo {
  color: #ccc;
}
</style>
